Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 14398
Detector 24h operating status: Last processed image: 0 hours and 18 minutes ago (2025-11-18 10:30 UTC) Last detected dimming: 0 hours and 17 minutes ago (2025-11-18 10:30 UTC) Overview for dimming #: 14398 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 14398
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-11-13 07:09:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3586101

2025-11-13 07:12:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3586102

2025-11-13 07:15:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3586107

2025-11-13 07:18:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3586108

2025-11-13 07:21:11 5 0.0 0.0 0.0 0.0 0 , 1.21 3586109

2025-11-13 07:24:11 6 0.0 0.0 0.0 0.0 0 , 3.86 3586110

2025-11-13 07:27:11 7 0.0 0.0 0.0 0.0 0 , 4.17 3586115

2025-11-13 07:30:11 8 0.0 0.0 -11.5 0.0 3 5.6 28.1 0.47, 0.05 0.48 0.83 3586116

2025-11-13 07:33:11 9 0.0 0.0 -13.9 0.0 1 , 0.00 3586117

2025-11-13 07:36:11 10 -0.4 -4.3 -14.5 0.1 28 5.4 27.8 0.47, 0.05 0.47 0.00 3586118

2025-11-13 07:39:11 11 -0.3 -3.8 -13.3 0.1 25 5.5 28.0 0.47, 0.05 0.48 0.00 3586121

2025-11-13 07:42:11 12 -0.2 -2.5 -14.2 0.1 16 5.8 28.5 0.48, 0.05 0.48 0.00 3586122

2025-11-13 07:45:11 13 -0.5 -3.9 -13.8 0.2 37 5.5 27.9 0.47, 0.05 0.47 0.00 3586125

2025-11-13 07:48:11 14 -0.9 -6.2 -15.0 0.2 62 4.9 27.3 0.46, 0.04 0.47 0.00 3586126

2025-11-13 07:51:11 15 -0.7 -4.9 -13.3 0.2 52 5.8 28.6 0.48, 0.05 0.49 0.00 3586131

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2025-11-13 07:09:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3586101
2025-11-13 07:12:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3586102
2025-11-13 07:15:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3586107
2025-11-13 07:18:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3586108
2025-11-13 07:21:11	5	0.0	0.0	0.0	0.0	0			,		1.21	3586109
2025-11-13 07:24:11	6	0.0	0.0	0.0	0.0	0			,		3.86	3586110
2025-11-13 07:27:11	7	0.0	0.0	0.0	0.0	0			,		4.17	3586115
2025-11-13 07:30:11	8	0.0	0.0	-11.5	0.0	3	5.6	28.1	0.47, 0.05	0.48	0.83	3586116
2025-11-13 07:33:11	9	0.0	0.0	-13.9	0.0	1			,		0.00	3586117
2025-11-13 07:36:11	10	-0.4	-4.3	-14.5	0.1	28	5.4	27.8	0.47, 0.05	0.47	0.00	3586118
2025-11-13 07:39:11	11	-0.3	-3.8	-13.3	0.1	25	5.5	28.0	0.47, 0.05	0.48	0.00	3586121
2025-11-13 07:42:11	12	-0.2	-2.5	-14.2	0.1	16	5.8	28.5	0.48, 0.05	0.48	0.00	3586122
2025-11-13 07:45:11	13	-0.5	-3.9	-13.8	0.2	37	5.5	27.9	0.47, 0.05	0.47	0.00	3586125
2025-11-13 07:48:11	14	-0.9	-6.2	-15.0	0.2	62	4.9	27.3	0.46, 0.04	0.47	0.00	3586126
2025-11-13 07:51:11	15	-0.7	-4.9	-13.3	0.2	52	5.8	28.6	0.48, 0.05	0.49	0.00	3586131